Automatic feeding device of diagnostic machine

Abstract

The utility model belongs to the technical field of flaw detection, and particularly relates to an automatic feeding device of a flaw detector, which comprises a feeding conveying belt, a driving motor, a gantry fixing frame and a flaw detector, the driving motor is mounted at the end of the side wall of the feeding conveying belt, the gantry fixing frame is welded in the middle of the feeding conveying belt, and the flaw detector is mounted on the gantry fixing frame. The flaw detector is movably installed on the gantry fixing frame, a feeding hopper is installed at one end of the feeding conveying belt, limiting seats are arranged on the surface of the feeding conveying belt and distributed at equal intervals, limiting grooves are formed in the surfaces of the limiting seats, rotating grooves are formed in the arc-shaped bottoms of the limiting grooves, and the rotating grooves are connected with the feeding hopper. Driving rotating rollers are rotationally arranged in inner cavities of the rotating grooves correspondingly, and friction wheels are connected to the two ends of each driving rotating roller correspondingly; according to the automatic flaw detection device, materials can be automatically fed, the flaw detection efficiency of the materials can be improved, meanwhile, the materials can be driven to rotate below the flaw detector in the flaw detection process, all-directional flaw detection of the materials can be achieved, and the flaw detection precision of the materials can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of flaw detection, specifically to an automatic feeding device of flaw detection machine. BACKGROUND

[0002] The flaw detection machine is generally non-destructive, and can display the surface and internal defects of parts processed from materials and welding to evaluate the quality of the products. The position, shape and size of discontinuity can be displayed. The very fine cracks, lines, white spots, folds, inclusions and other defects on the surface of the material can be detected, and the position, shape, size and severity of the defects can be intuitively displayed with high detection sensitivity and good repeatability.

[0003] The patent CN108760317B discloses a flaw detection machine, which can effectively improve the flaw detection of the internal arc-shaped concave structure of the bearing outer ring, has high detection efficiency and strong stability, and solves the problem that the arc surface on the inner wall of the outer ring of some high-precision bearings needs to be strictly detected to determine whether there are cracks, notches and other defects. If artificial detection is used, the efficiency is low and the detection accuracy is poor.

[0004] The existing flaw detection device needs to be manually fed and discharged during use, which reduces the detection efficiency of the material. During the flaw detection process, the material cannot be rotated, which requires the flaw detector to penetrate the material for flaw detection, which will affect the flaw detection accuracy of the material. To solve the above problems, an automatic feeding device of a flaw detection machine is provided in the present application. UTILITY MODEL CONTENTS

[0005] (I) Utility model purpose

[0006] To solve the technical problems in the background art, the utility model provides an automatic feeding device of a flaw detection machine, which can automatically feed the material, improve the flaw detection efficiency of the material, drive the material to rotate below the flaw detector during the flaw detection process, realize full-range flaw detection of the material, and improve the flaw detection accuracy of the material to solve the problems in the background art.

[0007] (II) Technical scheme

[0008] To solve the above technical problems, the utility model provides an automatic feeding device of a flaw detection machine, which comprises a feeding conveyor belt, a driving motor, a gantry fixed frame and a flaw detector. The driving motor is installed at the end of the side wall of the feeding conveyor belt. The gantry fixed frame is welded in the middle of the feeding conveyor belt. The flaw detector is movably installed on the gantry fixed frame. The feeding conveyor belt is provided with a feeding hopper at one end.

[0009] The surface of the feeding conveying belt is provided with limiting seats, the limiting seats are distributed at equal intervals, limiting grooves are formed in the surfaces of the limiting seats, rotating grooves are formed in the arc-shaped bottoms of the limiting grooves, drive rotating rollers are rotationally arranged in the rotating grooves, and friction wheels are connected to the two ends of the drive rotating rollers.

[0010] Friction drive belts are arranged on both sides of the middle part of the inner cavity of the feeding conveying belt.

[0011] Preferably, the bottom of the feeding hopper is of a closed structure, and the bottom of the feeding hopper is provided with a discharge port.

[0012] Preferably, the two ends of the friction wheel extend out of the limiting groove, and the friction wheel is rotationally connected with the friction drive belt.

[0013] Preferably, rotating motors are arranged on both sides of the middle part of the feeding conveying belt, the power output ends of the rotating motors penetrate the cavity wall of the feeding conveying belt, and the power output ends of the rotating motors are drivingly connected with the friction drive belts.

[0014] Preferably, a lifting cylinder is arranged in the middle part of the gantry fixing frame, and the power output end of the lifting cylinder penetrates the cavity wall of the gantry fixing frame.

[0015] Preferably, the piston rod end of the lifting cylinder is connected with a lifting seat, and the flaw detector is arranged on the lifting seat.

[0016] Preferably, guide rods are penetratingly inserted into the upper surface of the gantry fixing frame at both ends, and the bottom of the guide rod is connected with the lifting seat.

[0017] The above technical scheme of the utility model has the following beneficial technical effects:

[0018] 1. In the utility model, when the cylindrical material is placed in the feeding hopper and the material falls into the limiting groove, the material is discharged from the discharge port along with the limiting seat, the automatic discharge of the material can be realized in the use process, the friction wheel at the two ends of the drive roller is in contact with the friction drive belt, the rotating motor can drive the friction drive belt, the drive roller rotates in the rotating groove under the action of the friction between the friction wheel and the friction drive belt, the lower surface of the material abuts against the surface of the drive roller, and the material rotates below the flaw detector under the action of the friction, the multi-angle flaw detection of the material can be realized, and the flaw detection precision of the material is improved.

[0019] 2. In the utility model, the lifting cylinder drives the lifting seat to move up and down, the lifting seat drives the flaw detector to move up and down, the guide rod can guide the lifting seat to move up and down, the distance between the flaw detector and the material can be adjusted according to the material, and better flaw detection effect can be obtained. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1The utility model discloses a kind of automatic feeding devices of flaw detector, which is shown in the overall structure diagram of the utility model.

[0021] Figure 2 The utility model discloses a kind of automatic feeding devices of flaw detector, which is shown in the lifting structure diagram of flaw detector of the utility model.

[0022] Figure 3 The utility model discloses a kind of automatic feeding devices of flaw detector, which is shown in the feeding hopper structure diagram of the utility model.

[0023] Figure 4 The utility model discloses a kind of automatic feeding devices of flaw detector, which is shown in the limiting seat structure diagram of the utility model.

[0024] Reference signs:

[0025] 1, feeding conveyor belt;2, driving motor;3, gantry fixed frame;4, flaw detector;5, feeding hopper;6, discharge port;7, limiting seat;8, limiting groove;9, rotary groove;10, driving roller;11, friction wheel;12, friction drive belt;13, rotary motor;14, lifting cylinder;15, lifting seat;16, guide rod. DETAILED DESCRIPTION

[0026] To make the purpose, technical scheme and advantage of the utility model more clear and obvious, the utility model is further explained in detail in the following with specific implementation and referring to drawings. It should be understood that these descriptions are only exemplary, and not to limit the scope of the utility model. In addition, in the following description, the description of known structure and technology is omitted to avoid unnecessary confusion of the concept of the utility model.

[0027] As Figures 1-4 shown, the utility model provides an automatic feeding device of flaw detector, including feeding conveyor belt 1, driving motor 2, gantry fixed frame 3 and flaw detector 4, the feeding conveyor belt 1 side wall end portion is installed with driving motor 2, the gantry fixed frame 3 is welded in the middle part of feeding conveyor belt 1, the flaw detector 4 is movably installed on gantry fixed frame 3, the feeding conveyor belt 1 one end is installed with feeding hopper 5;

[0028] The surface of the feeding conveyor belt 1 is provided with limiting seat 7, the limiting seat 7 is distributed in equidistance, the surface of the limiting seat 7 is provided with limiting groove 8, the arc-shaped bottom of the limiting groove 8 is provided with rotary groove 9, the driving roller 10 is rotatably arranged in the inner cavity of the rotary groove 9, and the friction wheel 11 is connected to the both ends of the driving roller 10.

[0029] Friction drive belt 12 is arranged on both sides of the middle part of the inner cavity of the feeding conveyor belt 1.

[0030] It should be noted that the cylindrical material is placed in the feeding hopper 5, and when the material falls into the limiting groove 8, the material is discharged from the discharge port 6, and the size of the discharge port 6 can only meet the material into the limiting groove 8, and the automatic discharge of the material can be realized during use. After the material moves to the below of the gantry fixed frame 3, the material can be detected by the flaw detector 4, and the friction wheel 11 at both ends of the driving roller 10 is in contact with the friction driving belt 12, and the rotating motor 13 can drive the friction driving belt 12. The driving roller 10 rotates in the rotating groove 9 under the action of the friction force between the friction wheel 11 and the friction driving belt 12, the lower surface of the material abuts against the surface of the driving roller 10, and the material rotates below the flaw detector 4 under the action of the friction force, so that the material can be detected at multiple angles, and the detection precision of the material is improved

[0031] In the embodiment, as shown in Figure 3 The bottom of the feeding hopper 5 is a closed structure, and the bottom of the feeding hopper 5 is provided with a discharge port 6.

[0032] It should be noted that the material can be discharged from the feeding hopper 5 through the discharge port 6.

[0033] In the embodiment, as shown in Figure 2 The friction wheel 11 extends out of the limiting groove 8 at both ends, and the friction wheel 11 is rotatably connected with the friction driving belt 12, the rotating motor 13 is installed on the both sides of the middle of the feeding conveyor belt 1, the power output end of the rotating motor 13 penetrates the cavity wall of the feeding conveyor belt 1, and the power output end of the rotating motor 13 is drivingly connected with the friction driving belt 12.

[0034] In the embodiment, as shown in Figure 3 The lifting cylinder 14 is installed in the middle of the gantry fixed frame 3, the power output end of the lifting cylinder 14 penetrates the cavity wall of the gantry fixed frame 3, the piston rod end of the lifting cylinder 14 is connected with the lifting seat 15, the flaw detector 4 is installed on the lifting seat 15, the guide rod 16 penetrates and is inserted at both ends of the upper surface of the gantry fixed frame 3, and the bottom of the guide rod 16 is connected with the lifting seat 15.

[0035] It should be noted that the lifting cylinder 14 drives the lifting seat 15 to move up and down, the lifting seat 15 drives the flaw detector 4 to move up and down, and the guide rod 16 can guide the lifting of the lifting seat 15. The distance between the flaw detector 4 and the material can be adjusted according to the material, so that better detection effect can be obtained.

[0036] The working principle and use process of the utility model: cylindrical material is placed in the feeding hopper 5, when the material falls in the limiting groove 8, the material is discharged from the discharge port 6 with the limiting seat 7, the size of the discharge port 6 can only meet the material into the limiting groove 8 and can be discharged, the automatic discharge of the material can be realized in the use process, the material moves to the gantry fixed frame 3 below, the material can be detected by the flaw detector 4, the friction wheel 11 at both ends of the drive roller 10 is contacted with the friction drive belt 12, the rotary motor 13 can drive the friction drive belt 12, the drive roller 10 rotates in the rotary groove 9 under the action of the friction between the friction wheel 11 and the friction drive belt 12, the lower surface of the material abuts on the surface of the drive roller 10, and the material rotates below the flaw detector 4 under the action of the friction, the multi-angle flaw detection of the material can be realized, so as to improve the flaw detection precision of the material, the lifting cylinder 14 drives the lifting seat 15 to move up and down, the lifting seat 15 drives the flaw detector 4 to move up and down, the guide rod 16 can guide the lifting of the lifting seat 15, the distance between the flaw detector 4 and the material can be adjusted according to the material, so that better flaw detection effect is obtained.

[0037] It should be understood that the above specific embodiments of the utility model are only used for example or explanation of the principle of the utility model, and do not constitute the limitation of the utility model. Therefore, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the utility model should be included in the protection scope of the utility model. In addition, the appended claims of the utility model are intended to cover all changes and modifications falling within the scope and boundary of the appended claims or the equivalent form of such scope and boundary.

Claims

1. An automatic feeding device of a flaw detector, comprising a feeding conveyor belt (1), a driving motor (2), a gantry fixed frame (3) and a flaw detector (4), the driving motor (2) being installed at the side wall end of the feeding conveyor belt (1), the gantry fixed frame (3) being welded at the middle part of the feeding conveyor belt (1), and the flaw detector (4) being movably installed on the gantry fixed frame (3), characterized in that, The upper feeding conveying belt (1) is provided with an upper feeding hopper (5) at one end. The upper feeding conveying belt (1) is provided with limiting seats (7) on the surface, the limiting seats (7) are distributed in equidistance mode, the limiting seats (7) are all provided with limiting grooves (8) on the surface, the arc-shaped bottoms of the limiting grooves (8) are all provided with rotating grooves (9), the driving rotating rollers (10) are rotatably arranged in the inner cavities of the rotating grooves (9), and the driving rotating rollers (10) are all connected with friction wheels (11). The upper feeding conveying belt (1) is provided with friction driving belts (12) on the two sides of the middle part in the inner cavity.

2. The automatic feeding device of a flaw detector according to claim 1, characterized in that, The bottom of the upper feeding hopper (5) is of a close-end structure, and the bottom of the upper feeding hopper (5) is provided with a discharging port (6).

3. The automatic feeding device of a flaw detector according to claim 2, wherein The friction wheels (11) extend out of the limiting grooves (8) at the two ends, and the friction wheels (11) are rotatably connected with the friction driving belts (12).

4. The automatic feeding device of a flaw detector according to claim 3, wherein The upper feeding conveying belt (1) is provided with rotating motors (13) on the two sides of the middle part, the power output ends of the rotating motors (13) all penetrate the cavity wall of the upper feeding conveying belt (1), and the power output ends of the rotating motors (13) are drivingly connected with the friction driving belts (12).

5. The automatic feeding device of a flaw detector according to claim 4, wherein The gantry fixing frame (3) is provided with a lifting cylinder (14) at the middle part, and the power output end of the lifting cylinder (14) penetrates the cavity wall of the gantry fixing frame (3).

6. The automatic feeding device of a flaw detector according to claim 5, wherein The piston rod end of the lifting cylinder (14) is connected with a lifting seat (15), and the flaw detector (4) is arranged on the lifting seat (15).

7. The automatic feeding device of a flaw detector according to claim 6, wherein The upper surface of the gantry fixing frame (3) is provided with guide rods (16) penetrating and being inserted at the two ends, and the bottom of the guide rod (16) is connected with the lifting seat (15).

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